Consistent reaction times, require consistency on where your place your thumb on the transbrake button. The Polymer Racing Products "007 Thumb Gate" does just that. It aligns your thumb on the transbrake button at the same position every time for consistent reaction times. Designed to fit over a "Biondo Double O" Transbrake button. No need to remove your button, the Polymer Racing Products 007 Thumb Gate, slides over the button, can be rotated as needed, and is then locked in place using the pinch bolt. Does not include the button, switch, or bracket. This is for the PRP "007 Thumb Gate" only.